An airplane propeller is rotating at 2000 rpm
Answered question
2022-04-20
An airplane propeller is rotating at 2000 rpm (rev/min). (a) Compute the propeller’s
angular velocity in rad/s (b) How many seconds does it take for the propeller to turn
through 400?
Answer & Explanation
user_27qwe
Skilled2022-05-13Added 375 answers
Given:
Airplane propeller rotating at
And angle
a) We know that,
So, for angular velocity,
b) Change to radians
Use the equation for the angular velocity:
Solve for ,
Now, substitute the value,
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